Files
releaser/internal/notes/notes.go
T
k3nny f0723e706a
ci / vet, staticcheck, test, build (push) Failing after 3m26s
release / Build and publish release (push) Successful in 4m28s
feat(releaser): initial release v0.4.0
Complete GitFlow release automation tool for Conventional Commits workflows:

- Core pipeline: branch parsing, tag discovery, commit analysis, version bump
- Maven pom.xml read/write, git commit/tag, HTTPS push with token auth
- GitLab release creation via API with auto-generated release notes
- Configurable via .releaser.yml (tag_prefix, branch_pattern, commit_message, pom_path, gitlab)
- CLI flags: --dry-run, --no-push, --no-commit, --tag-only, --branch, --pom, --tag-prefix, --branch-pattern
- Dockerfile (multi-stage Alpine), .releaser.gitlab-ci.yml reusable template
- Gitea CI (vet + staticcheck + test + build) and release (5-platform cross-compilation) workflows
- Taskfile with build/test/cov/lint/fuzz/ci/docker tasks
- 96% test coverage with real in-memory git repos and fuzz tests for all parsers

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-07 00:07:53 +02:00

66 lines
1.7 KiB
Go

package notes
import (
"fmt"
"regexp"
"strings"
"git.k3nny.fr/releaser/internal/commits"
)
// headerSubjectRe captures the subject (description) part of a conventional commit header.
var headerSubjectRe = regexp.MustCompile(`(?i)^\w+(?:\([^)]*\))?!?\s*:\s*(.+)`)
// Generate produces grouped markdown release notes from a list of commit messages.
// Commits are grouped into Breaking Changes, Features, and Bug Fixes.
// Commits with no releasable type are omitted.
func Generate(tagName string, messages []string) string {
var breaking, feats, fixes []string
for _, msg := range messages {
t := commits.Parse(msg)
if t == commits.TypeNone {
continue
}
first := strings.SplitN(strings.TrimSpace(msg), "\n", 2)[0]
subject := extractSubject(first)
switch t {
case commits.TypeBreaking:
breaking = append(breaking, subject)
case commits.TypeFeat:
feats = append(feats, subject)
case commits.TypeFix:
fixes = append(fixes, subject)
}
}
var sb strings.Builder
fmt.Fprintf(&sb, "## %s\n", tagName)
writeSection(&sb, "Breaking Changes", breaking)
writeSection(&sb, "Features", feats)
writeSection(&sb, "Bug Fixes", fixes)
return strings.TrimRight(sb.String(), "\n")
}
func writeSection(sb *strings.Builder, title string, items []string) {
if len(items) == 0 {
return
}
fmt.Fprintf(sb, "\n### %s\n", title)
for _, item := range items {
fmt.Fprintf(sb, "- %s\n", item)
}
}
// extractSubject returns the description part of a conventional commit header.
// Falls back to the raw header if the pattern does not match.
func extractSubject(header string) string {
m := headerSubjectRe.FindStringSubmatch(header)
if m != nil {
return strings.TrimSpace(m[1])
}
return strings.TrimSpace(header)
}